79480040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{104579}}^1$

素因数の和:104609

約数の個数: 32

約数和(自身を含む): 188244000

約数和(自身を除く): 108763960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 104579, 209158, 418316, 522895, 836632, 1045790, 1987001, 2091580, 3974002, 4183160, 7948004, 9935005, 15896008, 19870010, 39740020, 79480040]

約数ペア:

[(1, 79480040), (2, 39740020), (4, 19870010), (5, 15896008), (8, 9935005), (10, 7948004), (19, 4183160), (20, 3974002), (38, 2091580), (40, 1987001), (76, 1045790), (95, 836632), (152, 522895), (190, 418316), (380, 209158), (760, 104579)]